- Hydraulic cylinders: These are used to create mechanical force in a linear motion using hydraulic pressure.
- Hydraulic pumps: They are responsible for generating hydraulic pressure to power various crane functions.
- Hydraulic hoses and fittings: These components transport hydraulic fluid between different parts of the hydraulic system.
- Hydraulic valves: They control the flow of hydraulic fluid within the system, including control valves, directional valves, and pressure relief valves.
- Hydraulic motors: These convert hydraulic energy into rotational mechanical energy to power crane movements.
1. Hydraulic Components:
2. Electrical Components:
- Electric motors: They provide power to various electrical components of the crane, such as hoists and winches.
- Control panels: These house the electrical controls and displays for operating the crane.
- Switches and sensors: They monitor and control various functions of the crane, such as limit switches and proximity sensors.
- Wiring harnesses: These organize and protect the electrical wiring throughout the crane.
- Batteries: They provide electrical power for starting the crane and operating auxiliary systems.
3. Structural Components:
- Boom sections: These are the primary structural elements that extend vertically to lift and lower loads.
- Jib sections: They are additional extensions attached to the boom to provide additional reach and flexibility.
- Counterweights: These are used to balance the crane and prevent tipping when lifting heavy loads.
- Crane hooks: They are the attachment points for lifting loads using chains, slings, or cables.
- Crane blocks: These are pulley systems used to increase the mechanical advantage of the crane’s lifting system.
4. Mechanical Components:
- Gearboxes: They transmit power from the crane’s engine to various mechanical components, such as winches and swing mechanisms.
- Bearings: These reduce friction and facilitate smooth movement between moving parts of the crane.
- Winches: They are mechanical devices used to reel in and out cables or ropes for lifting and lowering loads.
- Wire ropes: These are used to connect the crane’s hook to the load being lifted and provide tensile strength.
- Brakes: They control the speed and stopping of crane movements to ensure safe operation.
5. Operator Cab Accessories:
- Operator seats: These provide a comfortable and ergonomic seating arrangement for crane operators.
- Control levers and joysticks: They are used by operators to control the crane’s movements and functions.
- Instrumentation: This includes gauges, monitors, and displays that provide information about the crane’s operation, such as load weight, boom angle, and engine status.
- Safety devices: These include seat belts, emergency stops, and other safety features to protect operators during crane operation.
6. Miscellaneous Components:
- Filters: These include hydraulic filters and air filters to maintain the cleanliness of hydraulic fluid and engine air intake.
- Lubricants and greases: These are used to lubricate moving parts and reduce friction within the crane’s mechanical systems.
- Seals and gaskets: They prevent leaks and maintain the integrity of hydraulic and mechanical systems.
- Mounting hardware and fasteners: These are used to secure components and structural elements of the crane together.
- Safety decals and labels: These provide important safety information and warnings to crane operators and maintenance personnel.